ON THE USE OF HEAT PUMPS

The problems of energy saving and environmental friendliness in the issues of heat supply, hot water supply and energy-intensive industrial production are constantly in the center of attention and research. The relevance of such research is caused by the need to reduce fuel consumption, reduce harmful emissions from fuel combustion, and reduce thermal pollution of the atmosphere. Heat pumps are devices that operate on a reverse cycle, i.e. heat is transferred from less heated bodies to more heated ones, and the heat pump requires an external energy source. In recent years, heat pumps have been increasingly used. In many technological processes there is incomplete utilization of primary energy, such unused energy refers to secondary energy resources. In the production of silicate bricks the main technological process is autoclaving, which uses saturated steam of high parameters. The steam condensate can be used to operate a heat pump. Thus, the use of waste heat carrier as a low-potential heat source contributes to the rational use of secondary energy resources and the development of energy-saving technologies. Heat supply by means of heat pumps represents modern, priority environmentally friendly technologies.

1. Alternative energy sources: what types how to use // URL: https://plusone.ru/manual/2021/08/03/alternativnye-istochniki-energii-kakie-vidy-kak-ispolzovat.

2. Alternative energy sources. How environmentally friendly are the power plants of the future? // URL: https://lenta.ru/articles/2023/11/29/alternativnye-istochniki-energii/.

3. Sidorovich, V. World Energy Revolution. How renewable energy sources will change our world / V. Sidorovich – Moscow: Alpina Publisher, 2016. – 208 с. ISBN 978-5-9614-5249-5. URL: https://znanium.com/catalog/product/914424.

4. Amiya K. Advances in heat pump assisted distillation column: A review / K. Amiya // Energy Conversion and Management. – 2014. – Vol. 77. – Р. 287-297.

5. Khakimullin B.R. Prospects for the use of heat pumps in the heating and hot water supply system / B.R. Khakimullin, I.Z. Bagautdinov // International Scientific Journal «Innovative Science». – 2016. – № 4.

6. Possibility of thermodynamic recovery in the system of air heat pump for automated microclimate control of small production facilities of textile industry / S.V. Fedosov, V.N. Fedoseev, A.B. Petrukhin, L.A. Oparina // Izvestia vysshee obrazovaniya vysshee obrazovaniya. Technology of textile industry. – 2021. – № 1(391). – Р. 124-127. DOI 10.47367/0021-3497_2021_1_124. – EDN IWEDXI.

7. The role of RES utilization in reducing fuel and heat consumption of industrial enterprises. Sources of formation, types, parameters and possibilities of RES utilization // URL: https://pandia.ru/text/80/255/95157.php.

8. Classification of secondary energy resources of industry // URL: https://moodle.kstu.ru/mod/page/view.php?id=101999.

9. Karenov R.S. / Priorities of energy saving and energy efficiency improvement aimed at reducing the energy intensity of GDP of the Republic of Kazakhstan / R.S. Karenov // Bulletin of Karaganda University. Series: Economics. – 2017. – Т. 86, № 2. – Р. 68-74.

10. Technology of silicate brick manufacturing // Group of Companies STROYMASHINA URL: https://www.strommash.ru/articles/tekhnologiya-izgotovleniya-silikatnogo-kirpicha/.